peninsulagrouplimited.com

Valid Email Server
Domain Lookup › peninsulagrouplimited.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
peninsulagrouplimited.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 10:56:13 UTC · ↺ Refresh

MX Hostnames

  • eu-smtp-inbound-1.mimecast.com
  • eu-smtp-inbound-2.mimecast.com

MX Priorities

  • eu-smtp-inbound-2.mimecast.com: 10
  • eu-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 104.26.13.190 (no PTR)
  • 172.67.70.158 (no PTR)
  • 104.26.12.190 (no PTR)
  • 2606:4700:20::681a:dbe (no PTR)
  • 2606:4700:20::ac43:469e
  • 2606:4700:20::681a:cbe

Mail Server IPs

  • 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA john.ns.cloudflare.com dns.cloudflare.com 2399329480 10000 2400 604800 1800
Primary NS (mname)
john.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399329480
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

meiling.ns.cloudflare.com
john.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.peninsula-uk.com include:mktomail.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • SPFv=spf1 include:spf.peninsula-uk.com include:mktomail.com -all
  • 0ed1fe018a84e67b8fec5a4ceebb25b952baa3eff3
  • 5B6g/hEVxFyI5fKZvmkc/ZYifKd1JKXkhbNj5PXLVpVzHoMuX32tHJqCMGBOjc8Og2Jj/D/YQAqx+WoN+risag==
  • MS=ms33447369
  • google-site-verification=b8qe_v0s0mzWjivCezvrHr80JsDSKlyVYOaq-ZC1uv4
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